On Tue, 2012-06-26 at 19:51 +0100, Richard Sandiford wrote:
> > OK, I didn't really understand this setup before, but I think I get it
> > now and I see how I would use this to set -msynci. I guess I would
> > want to create a new triple for a multilib linux mips target so I will
> > work on that
Steve Ellcey writes:
> On Mon, 2012-06-25 at 20:00 +0100, Richard Sandiford wrote:
>> Or to put it another way, MIPS_ISA_LEVEL_SPEC and MIPS_ARCH_FLOAT_SPEC
>> make the multilib options explicit on the command line. You can then
>> use that information to add whatever options you want to be the d
On Mon, 2012-06-25 at 20:00 +0100, Richard Sandiford wrote:
> Or to put it another way, MIPS_ISA_LEVEL_SPEC and MIPS_ARCH_FLOAT_SPEC
> make the multilib options explicit on the command line. You can then
> use that information to add whatever options you want to be the default
> for a given multi
Steve Ellcey writes:
> On Fri, 2012-06-22 at 10:24 +0100, Richard Sandiford wrote:
>
>> If you use a different target name, the specs for that target can
>> enforce whatever triplet-specific defaults you want. See the
>> DRIVER_SELF_SPECS in vr.h for a particularly involved example.
>> (Yours sho
On Fri, 2012-06-22 at 10:24 +0100, Richard Sandiford wrote:
> If you use a different target name, the specs for that target can
> enforce whatever triplet-specific defaults you want. See the
> DRIVER_SELF_SPECS in vr.h for a particularly involved example.
> (Yours shouldn't need to be as bad!)
I
Steve Ellcey writes:
> That is basically what I am trying to do, build a GCC cross compiler for
> the mips-linux-gnu target that can support both ABI's/architectures that
> have synci and ones that don't.
>
> I haven't verified this but if I build a GCC for the mips64-linux-gnu
> target and config
On Thu, 2012-06-21 at 19:05 +0100, Richard Sandiford wrote:
> "Steve Ellcey " writes:
> > This patch addresses the problem of building GCC for mips with the
> > '--with-synci' configure option. If you do that and then compile a
> > program with GCC and specify an architecture that does not suppor
"Steve Ellcey " writes:
> This patch addresses the problem of building GCC for mips with the
> '--with-synci' configure option. If you do that and then compile a
> program with GCC and specify an architecture that does not support synci
> (such as the -mips32 option), GCC will issue a warning tha
